This set of Logical Reasoning Questions and Answers (MCQs) focuses on “Coding and Decoding – Set 6”.
1. In a certain code “ENTER” is written as “FPWIW”. How is “SHIFT” written in that code?
a) SRLFE
b) JDKAL
c) TJLJY
d) UDQKA
View Answer
Explanation: Here, every letter of the word moves +n from its position where n is position of alphabet in the word.
i.e. for ENTER, E+1→F, N+2→P, T+3→W, E+4→I, R+5→W.
Similarly, for SHIFT, S+1→T, H+2→J, I+3→L, F+4→J, T+5→Y.
Hence, the answer is TJLJY.
2. In a certain code “ERASE” is written as “DQZRD”. How is “DELETE” written in that code?
a) BWKXUA
b) CDKDSD
c) SHXHLH
d) GWPNCV
View Answer
Explanation: Here, each letter moves -1 from its original position.
i.e. for “ERASE” the code is DQZRD.
Similarly, for “DELETE” the code is CDKDSD.
Hence, the answer is CDKDSD.
3. In a certain code “ROBOT” is written as “SPCPU”. How “VISION” is written in that code?
a) WJTJPO
b) SPUPSR
c) NJELVP
d) ESAPTO
View Answer
Explanation: Here, each letter moves +1 from its original position.
i.e. for “ROBOT” R→S, O→P, B→C, O→P, T→U.
Similarly, for “VISION” the code is WJTJPO.
Hence, the answer is WJTJPO.
4. In a certain code “564” means “study very hard”, “736” means “hard work pays” and “423” means “study and work”. Which of the following is the code for “study”?
a) 6
b) 4
c) 5
d) 7
View Answer
Explanation: Here, in the first and second statement, the common code number is ‘6’ and common word is ‘hard’. In the second and third statement the common code number is ‘3’ and common word is ‘work’. In first and third statement, the common code number is ‘4’ and common word is ‘study’.
Therefore, 3→work, 4→study, 6→hard.
This gives, 2→and, 5→very, 7→pays.
Hence the answer is 4.
5. In a certain code “POTASSIUM” is written as “PoTassium”. How is “GRAPHITE” written in that code?
a) GrAphItE
b) GrApHiTe
c) gRaPHiTe
d) GRAphiTE
View Answer
Explanation: Here, according to the positions of the alphabets, odd position alphabets are written in small letters whereas, even position alphabets are written in capital letters.
Hence, the answer is gRaPHiTe.
6. If the letters of the word “MANAGER” are arranged alphabetically, then which letter would be 2nd in the right from the third letter of word?
a) M
b) N
c) R
d) G
View Answer
Explanation: Here, when arranged alphabetically the word is AAEGMNR.
Hence, the answer is M.
7. In a certain code “PROBLEM” is written as “PORLBME”. How can “SOLUTION” be written in that code?
a) SOLUTONI
b) SLUOTNIO
c) SLOTUOIN
d) SNOLIOTU
View Answer
Explanation: Here, after first letter of the word the remaining letters are swapped with its adjacent letter.
Therefore for SOLUTION the code is SLOTUOIN.
Hence, the answer is SLOTUOIN.
8. In a certain code “MAD” is written as “9”. Then how can “GLAD” be written in that code?
a) 14
b) 12
c) 27
d) 16
View Answer
Explanation: Here, the positional values of alphabets are added and then divided by 2.
i.e. M→13 + A→1 + D→4 = 18÷2 = 9.
Similarly, for GLAD→ 7+12+1+4 = 24÷2 = 12
Hence, the answer is 12.
9. In a certain code “D1GI7AL” is written as “F3IK9CN”. How is “CRYP70” written in that code?
a) F1D8ER
b) X8KV8S
c) ETAR92
d) E4R4NY
View Answer
Explanation: Here, each alphabet and number moves +2 from its original position.
i.e. D→F, 1→3, G→I, I→K, 7→9, A→C, L→N.
Similarly, for CRYP70 the code is ETAR92.
Hence, the answer is ETAR92.
10. If ‘white’ is called ‘yellow’, ‘yellow’ is called ‘blue’, ‘blue’ is called ‘red’, ‘red’ is called ‘black’ and ‘black’ is called ‘violet’, then what would be the colour of the night sky?
a) Red
b) Violet
c) Black
d) Yellow
View Answer
Explanation: Here, the colour of night sky is black and it is given that ‘black’ is called ‘violet’.
Hence, the answer is Violet.
To practice all aptitude questions, please visit “1000+ Logical Reasoning Questions”, “1000+ Quantitative Aptitude Questions”, and “Data Interpretation Questions”.
If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]
